Portable wireless telephone



FIG. 1 is a front plan view;

FIG. 2 is a back plan view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side plan view;

FIG. 6 is a right side plan view;

FIG. 7 is a perspective view; and,

FIG. 8 is a longitudinal sectional view. 

The ornamental design for a portable wireless telephone, as shown. 